Iam used this sympony air cooler for few months. Iam sharing that experiences. The symphony air cooler dont cools the room fastly. It cools the room in a slow manner.so the electricity consumption is high. Also water spraying is not done properly. This air cooler is not at all durable.Its motor is sometimes getting trouble to spray the water. When the air cooler is in working it is making loud noises. It is very disturbing to me. We cant even sleep well with that sound. The symphony air cooler is getting problems frequently. So friends iam not suggesting this to anyone.